Multi-periodicity of the Delta Scuti star GX Pegasi - Second photometry campaign of the STEPHI network

Michel, E.; Belmonte, J. A.; Alvarez, M.; Jiang, S. Y.; Chevreton, M.; Auvergne, M.; Goupil, M. J.; Baglin, A.; Mangeney, A.; Roca-Cortés, T.; Liu, Y. Y.; Fu, J. N.; Dolez, N.
Bibliographical reference

Astronomy and Astrophysics (ISSN 0004-6361), vol. 255, no. 1-2, p. 139-148.

Advertised on:
2
1992
Number of authors
13
IAC number of authors
1
Citations
35
Refereed citations
28
Description
We present here the results of the second multisite campaign of the STEPHI (STEllar PHotometry International) network. This three weeks rapid photometry campaign is devoted to the Delta Scuti star GX Peg. Observations, data reduction and analysis are described. Multiperiodicity is shown and five frequencies are unambiguously detected.